[GRASS-dev] Error loading/rendering vector maps in g.gui

[Eric Patton]

Hi , I have run into an error using Grass 7.7 svn revision 73556; when I open g.gui and try to add a vector or raster map and display it, I encounter the following error:

Traceback (most recent call last):
  File
"/usr/local/grass-7.7.svn/gui/wxpython/core/gthread.py",
line 121, in OnDone

event.ondone(event)
  File
"/usr/local/grass-7.7.svn/gui/wxpython/core/render.py", line
468, in OnRenderDone

self.updateProgress.emit(layer=self.layer)
  File "/usr/local/grass-7.7.svn/etc/python/grass/pydispatch
/signal.py", line 229, in emit

dispatcher.send(signal=self, *args, **kwargs)
  File "/usr/local/grass-7.7.svn/etc/python/grass/pydispatch
/dispatcher.py", line 349, in send

**named
  File "/usr/local/grass-7.7.svn/etc/python/grass/pydispatch
/robustapply.py", line 60, in robustApply

return receiver(*arguments, **named)
  File
"/usr/local/grass-7.7.svn/gui/wxpython/core/render.py", line
742, in ReportProgress

self.renderDone.emit()
  File "/usr/local/grass-7.7.svn/etc/python/grass/pydispatch
/signal.py", line 229, in emit

dispatcher.send(signal=self, *args, **kwargs)
  File "/usr/local/grass-7.7.svn/etc/python/grass/pydispatch
/dispatcher.py", line 349, in send

**named
  File "/usr/local/grass-7.7.svn/etc/python/grass/pydispatch
/robustapply.py", line 60, in robustApply

return receiver(*arguments, **named)
  File
"/usr/local/grass-7.7.svn/gui/wxpython/core/render.py", line
649, in OnRenderDone

raise GException(_("Rendering failed: %s" % msg))
core.gcmd
.
GException
:
Rendering failed: Overlays multiple PPM image files.
Usage:
g.pnmcomp input=name[,name,...] [mask=name[,name,...]]
[opacity=value[,value,...]] output=name [output_mask=name]
width=value
height=value [bgcolor=name] [--overwrite] [--help]
[--verbose]
[--quiet] [--ui]
Flags:
Parameters:
input   Name of input file(s)
mask   Name of input mask file(s)
opacity   Layer opacities
output   Name for output file
output_mask   Name for output mask file
width   Image width
height   Image height
bgcolor   Background color
ERROR: g.pnmcomp: Sorry, <-> is not a valid flag
ERROR: g.pnmcomp: Sorry, <o> is not a valid flag

I am using the following software:

GRASS version: 7.7.svn
GRASS SVN revision: r73556
Build date: 2018-10-16
Build platform: x86_64-pc-linux-gnu
GDAL: 2.3.2
PROJ.4: 5.2.0
GEOS: 3.7.0
SQLite: 3.22.0
Python: 2.7.15rc1
wxPython: 3.0.2.0
Platform: Linux-4.15.0-36-generic-x86_64-with-LinuxMint-19-tara

There were no errors during compliation or make. Any help appreciated,

~ Eric
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